A shift register lookup table, also shift register LUT or SRL, refers to a component in digital circuitry. It is essentially a shift register of variable length. The length of SRL is set by driving address pins high or low and can be changed dynamically, if necessary.[1]
The SRL component is used in FPGA devices. The SRL can be used as a programmable delay element.
See also
References
- ^"SRL16". www.xilinx.com. 2010-05-21. Archived from the original on 2010-05-21.
- ^"Using Look-Up Tables as Shift Registers (SRL16) in Spartan-3 Generation FPGAs"(PDF). www.xilinx.com.
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